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@article{MOMA_1987__103_178322, author = {Y.-F.S. P\'etermann}, title = {An {...-Theorem} for an {Error} {Term} {Related} to the {Sum-of-Divisors} {Function.}}, journal = {Monatshefte f\"ur Mathematik}, pages = {145--158}, publisher = {mathdoc}, volume = {103}, year = {1987}, url = {http://geodesic.mathdoc.fr/item/MOMA_1987__103_178322/} }
Y.-F.S. Pétermann. An ...-Theorem for an Error Term Related to the Sum-of-Divisors Function.. Monatshefte für Mathematik, Tome 103 (1987), pp. 145-158. http://geodesic.mathdoc.fr/item/MOMA_1987__103_178322/